CN201128372Y - Brushless DC generator/motor system for hybrid electric vehicle - Google Patents
Brushless DC generator/motor system for hybrid electric vehicle Download PDFInfo
- Publication number
- CN201128372Y CN201128372Y CNU2007200617596U CN200720061759U CN201128372Y CN 201128372 Y CN201128372 Y CN 201128372Y CN U2007200617596 U CNU2007200617596 U CN U2007200617596U CN 200720061759 U CN200720061759 U CN 200720061759U CN 201128372 Y CN201128372 Y CN 201128372Y
- Authority
- CN
- China
- Prior art keywords
- brushless
- generator
- electric
- super capacitor
- electric motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a brushless DC generator/electromotor system used in hybrid power vehicle, including an engine (1), a brushless DC generator/electromotor (2), a super capacitance (3), a lead-acid storage battery (4) and a controller (5). The brushless DC generator/electromotor (2) is connected with the engine (1) through belt transmission; the super capacitance (3) is connected with the brushless DC generator/electromotor (2) after the serial connection with the lead-acid storage battery (4); the controller (5) is respectively connected with the IMG motor (2) and the super capacitance (3). The core control chip of the controller adopts TMS320LF2407A in DSP. Without more structural modification of the ordinary vehicle, the utility model realizes the aim of hybrid power, achieves the efficacy of fuel saving and environmental protection, and also quickly absorbs the electric power through the super capacitance to increase the utilization rate of the feedback power.
Description
Technical field
The utility model relates to hybrid vehicle, and (Hybrid Electric Vehicle, three-phase synchronous AC motor HEV) is especially for the brushless dc electric generator/electric motor system of hybrid vehicle.
Background technology
Developing of automobile industry has been brought environmental pollution and petroleum-based energy crisis two large problems.In the 21 century that is the theme with energy-conservation and environmental protection, the development of automobile has also just had a clear and definite direction.The appearance of pure electric automobile, mixed power electric car and fuel cell powered vehicle more solves the problem of energy shock and has expanded a bigger space.Pure electric automobile is the final selection that replaces the traditional combustion engine automobile, satisfies zero-emission, but problems such as the energy density of current battery, charging duration, price, life-span do not obtain desirable solution yet, in addition, can each place government set out on a journey to pure electric automobile and have big difference, some areas have been put into effect clear and definite laws and regulations regulation and have not been allowed the pure electric automobile operation of setting out on a journey, and these problems are all limiting the development of pure electric automobile.Fuel cell powered vehicle development in recent years is very rapid, but still has some urgent problems at the aspects such as preparation of cost, hydrogen energy source.Therefore, people invest the stronger hybrid vehicle of exploitativeness to the emphasis of research.The utility model is expanded the function of the electrical generator on the general-utility car driving engine, makes its function that also has electrical motor, to assist running car, belongs to a kind of mild hybrid electric vehicle after having transformed.
The utility model content
The utility model provides a kind of electrical generator on the automotive engine has been expanded to the incorporate IMG motor of electric generator/electric motor, is formed for the brushless dc electric generator/electric motor system of hybrid vehicle by control.
For reaching above purpose, the utility model takes following technical scheme to be achieved:
A kind of brushless dc electric generator/electric motor system that is used for hybrid vehicle comprises driving engine, brushless dc electric generator/electric motor, super capacitor, lead-acid storage battery, controller; Brushless dc electric generator/electric motor is connected with belt-driving with driving engine, and super capacitor is connected with brushless dc electric generator/electric motor with lead-acid storage battery series connection back; Controller is connected with super capacitor with the IMG motor respectively.
Described super capacitor is a 130000F level drawer type super capacitor.
Described lead-acid storage battery is the valve controlled sealed lead-acid accumulator of 6-GFM-100.
The kernel control chip of described controller is selected the TMS320LF2407A among the DSP for use.
The incoming signal of described brushless dc electric generator/electric motor is after filter circuit is removed interference; be input in the ADCIN1～ADCIN3 pin of controller after the insulation blocking of process optical isolation and the amplitude modulation, the CON pin of dsp chip links to each other with super capacitor through the DC/DC changer again.
When automobile was in startup or acceleration mode, the IMG machine operation was in the state of electrical motor at this moment, and storage battery power supply is given super capacitor, and being discharged by super capacitor provides electric energy so that normal operation to motor again; When automobile normal running or down-hill the time, rotor cutting stator magnetic field produces electric current and charges to super capacitor, and super capacitor slowly discharges accumulators to electric energy more afterwards.
The utility model is expanded the electrical generator on the general-utility car driving engine (brushless DC generator) function, make it on the basis of original function, also have the function of electrical motor, we call IMG (Integrated Motor-generator) motor to this motor, mix super capacitor, storage battery and control setup again, car load just becomes a kind of mild hybrid electric vehicle.
Sharpest edges of the present utility model are exactly just can realize the purpose of hybrid power with general-utility car not needing too much to change on the basis of its structure, thereby reach the effect of saving fuel oil and environmental protection.And adding behind the super capacitor can the fast Absorption electric energy, improves the degree of utilization of feedback energy.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the electrical structure scheme drawing of controller of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the brushless dc electric generator/electric motor system that is used for hybrid vehicle comprises driving engine 1, brushless dc electric generator/electric motor (IMG motor) 2, super capacitor 3, lead-acid storage battery 4, controller 5.IMG motor 2 and driving engine 1 are connected with belt-driving, and super capacitor 3 is connected with IMG motor 2 with lead-acid storage battery 4 series connection backs.Controller 5 is connected with super capacitor 3 with IMG motor 2 respectively.
Fig. 2 is the electrical structure scheme drawing of controller 5 of the present utility model.As shown in Figure 2, kernel control chip is selected the TMS320LF2407A among the DSP for use.The incoming signal of IMG motor 2 is after filter circuit is removed interference; be input in the ADCIN1～ADCIN3 pin of controller 5 after the insulation blocking of process optical isolation and the amplitude modulation again; the CON pin of dsp chip links to each other with super capacitor 3 through the DC/DC changer; according to the state of running car, the on off state of controller 5 control DC/DC circuit and the state of super capacitor 3.
When automobile stopped, lead-acid storage battery 4 gave super capacitor 3 chargings; In the time of automobile starting or acceleration, super capacitor 3 discharges electric energy and gives IMG motor 2, makes its state that is in electrical motor assist driving engine 1 to drive automobile together; When automobile normal running or down-hill the time, do the motion of cutting magnetic line and produce electric energy thereby driving engine serves as rotor that primary mover drags IMG motor 2, this electric energy that feeds back of super capacitor 3 fast Absorption, and being sent to storage in the lead-acid storage battery 4 gradually, IMG motor 2 is the states that are in electrical generator at this moment.Super capacitor 3 has played the function of fast charging and discharging here, has improved energy utilization ratio.
The utility model has used the reversible characteristic of motor, has opened up the function of automobile current generator, makes it become electrical motor in needs, and assists travelling of automobile.Maximum advantage is exactly the consumption of having saved fuel oil, and the effect of environmental protection is arranged again simultaneously.
Claims (5)
1, a kind of brushless dc electric generator/electric motor system that is used for hybrid vehicle is characterized in that comprising driving engine (1), brushless dc electric generator/electric motor (2), super capacitor (3), lead-acid storage battery (4), controller (5); Brushless dc electric generator/electric motor (2) is connected with belt-driving with driving engine (1), and super capacitor (3) is connected with brushless dc electric generator/electric motor (2) with lead-acid storage battery (4) series connection back; Controller (5) is connected with super capacitor (3) with IMG motor (2) respectively.
2, the brushless dc electric generator/electric motor system that is used for hybrid vehicle according to claim 1 is characterized in that described super capacitor is a 130000F level drawer type super capacitor.
3, the brushless dc electric generator/electric motor system that is used for hybrid vehicle according to claim 1 is characterized in that described lead-acid storage battery is the valve controlled sealed lead-acid accumulator of 6-GFM-100.
4, the brushless dc electric generator/electric motor system that is used for hybrid vehicle according to claim 1, the kernel control chip that it is characterized in that described controller is selected the TMS320LF2407A among the DSP for use.
5, the brushless dc electric generator/electric motor system that is used for hybrid vehicle according to claim 1; the incoming signal that it is characterized in that described brushless dc electric generator/electric motor (2) is after filter circuit is removed interference; (in 5 ADCIN1～ADCIN3 pin, the CON pin of dsp chip links to each other with super capacitor (3) through the DC/DC changer to be input to controller after the insulation blocking of process optical isolation and the amplitude modulation again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200617596U CN201128372Y (en) | 2007-12-18 | 2007-12-18 | Brushless DC generator/motor system for hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200617596U CN201128372Y (en) | 2007-12-18 | 2007-12-18 | Brushless DC generator/motor system for hybrid electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128372Y true CN201128372Y (en) | 2008-10-08 |
Family
ID=40016204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200617596U Expired - Fee Related CN201128372Y (en) | 2007-12-18 | 2007-12-18 | Brushless DC generator/motor system for hybrid electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128372Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910061A (en) * | 2012-10-18 | 2013-02-06 | 浙江德润中环电动汽车科技有限公司 | Supercapacitor energy-storage ISG (Integrated Started Generator) asynchronous motor type hybrid power system and generating control method |
| CN107364328A (en) * | 2017-06-27 | 2017-11-21 | 苏州楚博生物技术有限公司 | Hybrid vehicle |
-
2007
- 2007-12-18 CN CNU2007200617596U patent/CN201128372Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910061A (en) * | 2012-10-18 | 2013-02-06 | 浙江德润中环电动汽车科技有限公司 | Supercapacitor energy-storage ISG (Integrated Started Generator) asynchronous motor type hybrid power system and generating control method |
| CN107364328A (en) * | 2017-06-27 | 2017-11-21 | 苏州楚博生物技术有限公司 | Hybrid vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201317281Y (en) | Vehicle electrical system | |
| CN203485736U (en) | Plug-in type series-parallel hybrid power driving system | |
| CN100999191A (en) | Fuel battery power system of mixed power vehicle | |
| CN103204056A (en) | Hybrid power driving assembly | |
| CN101716931A (en) | Method for controlling start-stop of generator set of hybrid electric vehicle | |
| CN108437827A (en) | A kind of pure electric vehicle dynamical system | |
| CN102555834A (en) | Power system for super-capacitor electric vehicle based on RFID (radio frequency identification device) | |
| CN201890159U (en) | Energy-saving electric vehicle | |
| Yang et al. | An electric gearshift with ultracapacitors for the power train of an electric vehicle with a directly driven wheel motor | |
| CN107472063B (en) | A kind of battery failures check system and electric car | |
| CN202491672U (en) | Hybrid power drive system for four-wheel-driven hybrid vehicle | |
| CN101257225B (en) | Brushless DC electric generator / electric motor system for cars | |
| CN202283872U (en) | Multi-motor compound system for hybrid electric vehicle | |
| CN202806344U (en) | Solar-energy gas-electric hybrid power system for middle bus | |
| CN202059190U (en) | Power supply control circuit with charging function and hybrid power automobile comprising same | |
| CN201128372Y (en) | Brushless DC generator/motor system for hybrid electric vehicle | |
| CN101254742A (en) | Three-phase synchronous AC generator/motor system for hybrid electric vehicle | |
| CN103972971A (en) | Combined motor power supply device employing supercapacitors | |
| CN102358162A (en) | Hybrid oil-electricity energy-saving power device and control method thereof | |
| CN203180605U (en) | Combination motor power supply device using super-capacitor | |
| Pan et al. | The applications of echelon use batteries from electric vehicles to distributed energy storage systems | |
| CN201729054U (en) | Novel fuel-electric hybrid power system | |
| CN210852065U (en) | Electric automobile and vehicle-mounted power supply device thereof | |
| JPH08126119A (en) | Electric automobile | |
| CN208216514U (en) | A kind of pure electric vehicle dynamical system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |